Kettle



FIG. 1 is a right side elevational view of the kettle according to our new design, the left side elevational view being a mirror image;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a top plan view thereof. 

The ornamental design for a kettle, as shown and described. 